## Algebraic Expressions Solutions By RS Aggarwal - Free PDF Download

## FAQs on RS Aggarwal Class 6 Solutions Chapter-8 Algebraic Expressions

**1. Why Should I Study Algebraic Expression from Vedantu? Can I Use the Methods Shown in the Solutions of Vedantu to Get Good Marks?**

Algebra is a completely new concept that a student first learns in Class 6 but if we take a deeper look, we see that the students have unconsciously used algebra all this time.

Vedantu's study material explained to the students the basic terminologies required to form an expression based on daily applications. The study material will help them not only develop basic understanding of the topic but will also help the students in higher studies.

Yes, you can use the same methods in your exams to get good marks. The answers are prepared by a group of top educators who have gained expertise in this field over the years. You can blindly trust the solutions provided here.

The solutions are prepared to keep in mind the current CBSE marking scheme. The stepwise process of solving the sum by Vedantu helps students to clear doubts. If you practice the sums regularly from Vedantu, no one stops you from securing higher grades in classes.

**2. What are the Benefits of Vedantu’s Study Material and Online Coaching? **

Vedantu provides free study material for all students and given the situation of a pandemic it has been tough for the students to ask for solutions from the teachers of their school. Vedantu has been of great help to the students to clear their concepts. Vedantu has also helped to save a significant amount of money. Online coaching provided by Vedantu is very economical compared to other online or offline coaching classes.

Online coaching is provided by the best educators who have gained expertise in this field over the years. The study material is made according to the needs of the student and helps them to further understand the complex concepts in higher studies.

**3. Name the topics covered in chapter 8 Algebraic Expressions?**

There are 10 exercises present in chapter 8 Algebraic expressions of class 6, each exercise deals with a different topic. Students can easily prepare all these exercises and topics with a little guidance from our expert teachers at Vedantu.

**All the major topics covered in this chapter are named below -**

Introduction to Algebra

Matchstick patterns

The Idea of variable

Standard rules for the use of variables (rules from geometry and arithmetic)

Expressions with variables

Application of expressions

Defining equations

The solution to the equations

**4. Explain some common rules for Algebraic Expressions?**

In class 6, three rules of algebraic expressions are explained in detail. These three are -

**Commutative property of addition**In addition to two or more variables, the order of addition does not change the resulting sum of the equation.

E.g. - a + b + c = c + b + a

**Commutative property of multiplication.**Similar to addition, In the multiplication of 2 or more, The order of multiplication does not have any effect.

E.g. - a b = b a

**Division of multiplication over the addition of numbers.**For three variables a, b and c. this rule could be written as -

a (b + c) = a b + a c

**5. What is Algebra and why is it called “Algebra”?**

Algebra is an important branch of mathematics, in which letters and numbers are used to represent various numbers. It also deals with the rules of manipulating those symbols to get the required solutions. Algebra makes it easier to state a mathematical relation.

The word “Algebra” is derived from a book named “Kitab Al-jabr”. The author of this book was a 9th-century mathematician and astronomer, named “Muhammad ibn Musa al Khwarizmi” also known as the father of Algebra. Later, He was known as the Grandfather of computer science.